Sharp MX-4111N Technical Handy Manual page 50

TROUBLE CODES
H2
00 Upper thermistor open (TH_UM_AD2).
01 Lower thermistor open (TH_LM).
02 Sub thermistor open (TH_US).
03 Compensation thermistor open trouble
(TH_UM_AD1)
H3
00 Fuser high temperature (TH_UM).
01 Fuser high temperature (TH_LM).
02 Sub thermistor fusing section high
temperature (TH_US).
H4
00 Fuser low temperature (TH_UM_AD2)
01 Fuser low temperature (TH_LM)
02 Sub thermistor fusing section low
temperature (TH_US)
H5
01 5 continuous (POD1 not reach) jams
H7
10 Fuser low temperature recovery error
(TH_UM_AD2)
11 Fuser low temperature recovery error
(TH_LM)
L1
00 Mirror feed trouble.
L3
00 Mirror return trouble.
L4
02 Paper feed motor lock trouble
03 Fusing motor trouble
04 DV motor trouble K
05 DV motor trouble CMY
06 Transfer unit lift trouble
07 Transfer belt motor trouble
11 Shift motor trouble
16 Fusing pressure release trouble.
30 MFP fan motor trouble
31 Paper exit cooling fan trouble
50
L4
32 Power source cooling fan trouble
34 LSU cooling fan trouble
35 Fusing cooling fan trouble
45 Toner cooling fan trouble
50 Process fan trouble
56 Rear cooling fan trouble
58 Ozone exhaust fan trouble
L6
10 Polygon motor trouble (LSU)
L8
01 No Full wave signal
02 Full wave signal error
20 MFP PWB communication trouble
PC
-- Personal counter not installed
U1
01 Battery trouble.
U2
00 MFP EEPROM read/write error
05 HDD internal authentication database
table error.
10 SRAM user authentication check sum
error
11 MFP PWB EEPROM check sum error.
30 Serial number discrepancy (ICU – PCU)
40 SD card error.
41 HDD system storage data area error
42 Machine adjustment data (system
storage area) error
50 HDD user authentication data check sum
error
60 Watermark check error.
80 SCU PWB EEPROM read/write error.
81 SCU PWB EEPROM check sum error.
90 PCU PWB EEPROM read/write error.
91 PCU PWB EEPROM check sum error
SHARP